Cover fob cups of massage-vibbatobs



0.1. MEZERA AND 1.]. DUBRAVA.

COVER FOR CUPS OF MASSAGE VIBRATOBS.

APPLICATION FILED JULY 28. I919.

1,322,924. Patent-ed Nov. 25, 1919.

UNITED srrn'rns PATENT orinon CHARLES J. MEZERA AND JOHN J. DUBRAVA, F CLEVELAND, OHIO.

COVER FOR CUPS OF Application filed July 28, 1919.

To all 'w ham it may concern:

Be it known that we, CHARLES J. Mnznna, a citizen of the United States, and J OHN J. DUBRAVA, a citizen of Czecho-Slovakia, and residents of Cleveland, in the county of Cuyahoga and State of Ohio, have invented certain new and useful Improvements in Covers for Cups of Massage-Vibrators, of which we hereb declare the following to be a full, clear, and exact description, such as will enable others skilled in the art to which it appertains, to make and use the same.

The objects of the invention are to pro vide a removable sanitary cover for the cup of a massage vibrator, and the invention comprises methods of construction and at taclunent of the aforesaid cover and the con- :truction and arrangement of the various parts, hereinafter described, shown in the accompanying drawings and specifically pointed out in the claims.

In these drawings Figure 1 represents a longitudinal centralsection of the device.

Fig. 2 represents a bottom thereof, and

Fig. 3 is a top plan thereof.

In these drawings A represents the mas sage cup formed of resilient material such as vulcanized rubber; B is the metal cap therefor and C is the screw for attachment to the vibrator, D is a thin rubber lining so shaped that it will fill the interior of thercup, and the outer edge E, when expanded, will overlap and cling to the outer rim of the massage cup.

To attach this lining, a pin F, is provided with a head which is embedded in the thickcued neck H of the lining. This pin passes through the axial openings 1 in the bottom wall of the cup, and passes through the key hole shaped opening J, in the metal cap. The pin is provided with a radial projection Ii, which will pass through the key hole shaped opening J, when the projection K Specification of Letters Patent.

cued inner wall for said MASSAGE-VIBRATORS.

Patented Nov. 25, 1919.

Serial No. 313,775.

registers therewith but when the projeztion is turned aside, it cannot be withdrawn to permit the insertion of the pin; the screw threaded attachment C is mounted upon the arched support L, which is preferably integral with the metal cap. In this manner, the lining can he quickly attached to and detached from the cup so that a fresh surface will be provided for each subject o-perated upon, thus preventing the communi cation of contagious diseases from one subject to another and making the outfit sanitary in every respect.

Having described the invention, what we claim as new and desire to secure by Letters Patent is:

1. In a sanitary cup for a massage \ibrator, a resilient lining therefor, said lining having a thickened neck, a pin secured to said neck, and having a laterally projecting outer end, the bottom wall (it said cup pro vided with a keyhole opening permitting the passage of said pin, the outer edges of said lining secured over the rim of said cup.

In sanitary cup for a massage vibrator, a resilient body, a metal cup therefor and a resilient lining for said body, a thickvibrator, a pin secured in said thickened wall, a keyhole shaped opening through the wall of said cup and metal cap, and a lateral projection on the outer end of said pin, adapted to pass through said key hole shaped opening, in said walls, and to secure said lining in place. the outer edge of said lining being 051- panded to engage the rim of said cup.

In testimony whereof, .ve hereunto set our hands this 12 day of June. 191

CHARLES J. MEZERA. JOHN J. DUBRAVA. In presence of- WV. Smsos'ren, VVM. M. MONROE. 

